Searched refs:dma_chan_tx (Results 1 – 1 of 1) sorted by relevance
220 struct dma_chan *dma_chan_rx, *dma_chan_tx; member626 struct dma_chan *chan = sport->dma_chan_tx; in imx_uart_dma_tx()1367 if (sport->dma_chan_tx) { in imx_uart_dma_exit()1368 dmaengine_terminate_sync(sport->dma_chan_tx); in imx_uart_dma_exit()1369 dma_release_channel(sport->dma_chan_tx); in imx_uart_dma_exit()1370 sport->dma_chan_tx = NULL; in imx_uart_dma_exit()1414 sport->dma_chan_tx = NULL; in imx_uart_dma_init()1418 sport->dma_chan_tx = chan; in imx_uart_dma_init()1424 ret = dmaengine_slave_config(sport->dma_chan_tx, &slave_config); in imx_uart_dma_init()1590 dmaengine_terminate_sync(sport->dma_chan_tx); in imx_uart_shutdown()[all …]